michelle obama will head to chicago to honor a 15-year-old killed last month. she was shot and killed just days after performing at some of president obama's inauguration festivities here in d.c. she was a band majorette for her high school. illinois governor pat quinn and senior adviser will also attend today's services. >>> schools around the country are looking at how they can keep their students safe. in charles county, maryland, schools there are looking at a more personal approach than most. news 4's jackie benson has the story. >> what does that say about you as a society? >> reporter: discussing a quote from russian literature is all in a day's work. he's the school resource officer. in the complicated world of teenagers, he is an approachable adult, dispensing a combination of justice, advice, and occasionally tough love. >> he is a deterrent when people come in. i think they're comforted, whether it be a teacher, student, or parent to know we have an officer that can react appropriately, immediately to a situation. >> reporter: for years, while other law enforcement agencies were